METAL NITRIDE-CONTAINING PARTICLES, DISPERSION COMPOSITION, CURABLE COMPOSITION, CURED FILM, PRODUCTION METHOD FOR THESE, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, SOLID-STATE IMAGING DEVICE, AND INFRARED SENSOR

Title:

Document Type and Number:

WIPO Patent Application WO/2018/061644

Kind Code:

A1

Abstract:

Provided are metal nitride-containing particles capable of being used in a curable composition that has excellent anti-settling properties and excellent stability over time and is capable of obtaining a cured film having excellent light shielding properties. Also provided are: a dispersion composition; a curable composition; a cured film; a color filter; a solid-state imaging element; a solid-state imaging device; an infrared sensor; a production method for the metal nitride-containing particles; a production method for the dispersion composition; a production method for the curable composition; and a production method for the cured film. The metal nitride-containing particles: contain a nitride of a group 3–11 transition metal; have an average primary particle diameter of no more than 200 nm; and contain a nitrogen atom and an atom T. The atom T: is not an oxygen atom, a chlorine atom, or a nitrogen atom; is selected from group 13–17 elements; and fulfils TE/TX < 2.0 when the atom T content on a mass basis as detected by X ray photoelectron spectroscopic analysis is TE and the atom T content on a mass basis as detected by fluorescent X ray analysis is TX.

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Inventors:

HAMADA DAISUKE (JP)
KUBOTA MAKOTO (JP)
TAGUCHI YOSHINORI (JP)
SAKAMOTO YUKI (JP)

Application Number:

PCT/JP2017/031852

Publication Date:

April 05, 2018

Filing Date:

September 05, 2017

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

C01G23/00; C08F2/44; C08F283/04; G02B5/20; H01L27/144; H01L27/146; H04N5/369

Domestic Patent References:

WO2010041658A1

2010-04-15

Foreign References:

JP2007029859A	2007-02-08
JP2015227282A	2015-12-17
JP2006206891A	2006-08-10
JP2012096971A	2012-05-24
JPH0222110A	1990-01-25

Attorney, Agent or Firm:

NAKASHIMA Junko et al. (JP)

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